Answer 1

For loops reapeats the code inside it foreach element in a list or foreach element in a range object.
example:
Mylist = [1, 2, 3, "4"]
for i in Mylist:
print("Hello world!")

>>>
Hello world!
Hello world!
Hello world!
Hello world!
Hello world!
>>>
If this didn't help, I suggest you to repeat the lesson about for loops